Default Controls
← → ↑ ↓ = Directions
Z = A, X = B
A = X, S = Y
D = L, C = R
Enter (↵) = Start
Shift = Select
About the Contra – The Alien Wars (USA) Gameboy (GB) Online Game
Hey! Ready to blast some aliens in Contra – The Alien Wars (USA)? Simply click the link to play the classic Gameboy game for free in your browser. No downloads needed, just pure retro gaming fun. Get your trigger finger ready and show those aliens who’s boss. Let’s save the world together!
